Mining and Engineering World . I Thompson Balance Co 104 Tolland, J. W Tonopah Liberty Mining Traylor Engineering Co Trenton Iron Co Tri-Bulllon Sm. & D. Co 2C Troemner, Henry 104 Tyee Copper Ltd 20 Union Elevator & Mch. S United Roofing & Mfg. Co U. S. Smelting Co 26 Vulcan Iron Works 31 Wants 120-111 Warren City Tank & B. Co. 24Watt Mining Car Wheel Co. 9 Ways Pocket Smelter Co 106 Webb City & Carter. F. & M. Webster Mfg. Co West Tube Mill Co 114 Western Chem. Mfg. Co Weston Electrical Inst. 117Westlnghouse E. & Mfg. Co. 25 Wetherill Separating Co 24 Wiggins Co., John B
Mining and Engineering World . I Thompson Balance Co 104 Tolland, J. W Tonopah Liberty Mining Traylor Engineering Co Trenton Iron Co Tri-Bulllon Sm. & D. Co 2C Troemner, Henry 104 Tyee Copper Ltd 20 Union Elevator & Mch. S United Roofing & Mfg. Co U. S. Smelting Co 26 Vulcan Iron Works 31 Wants 120-111 Warren City Tank & B. Co. 24Watt Mining Car Wheel Co. 9 Ways Pocket Smelter Co 106 Webb City & Carter. F. & M. Webster Mfg. Co West Tube Mill Co 114 Western Chem. Mfg. Co Weston Electrical Inst. 117Westlnghouse E. & Mfg. Co. 25 Wetherill Separating Co 24 Wiggins Co., John B 10 Williams Co., The G. H Williams & Co., J. H 10 Williams Valve Co., D. T., The 18 Wood Drill Works When writing or talking with advertisers, please mention The Mining World. THE MINING WORLD 19 The Slogan of the Cameron ^Character: The Grandest Thing Cameron Pumps Reduce the Cost ofPumping One-Half Number Five Cameron Regular Piston Pattern Pump as installed in the Alabama Mines, Heflin, Read what a Superintendent writes: Some time ago you mailed meone of your catalogs, which I re-quested you to send, and it hasproved very instructive. Since writing you we have in-stalled one of your pumps in ourXumber Five Alabama Mine. Wehad previously used four differentmakes of pumps, with no successwhatever. We have about 6,000gallons of water per hour to pump,and it is full of fine quartz. Your pump has given the verybest of satisfaction, and has onlybeen stopped for repacking. Thishas enabled us to reduce the costof pumping to about ONE-HALFthe former cost. Hoping this letter will do somegood by adding to the long list ofpraises for the ••CAMERON, Iremain D. E. BROADWELL, Supt. Alabama Minei, The Great Southern Mica C». HEFUN. ALA. The Sectional View shows theSimplicity of the CAMERON at a glance. By merely removinga bonnet or cover the watervalves are readily accessible. TheCAMERON has no outside valvegear; mechanism,and does not require skilled at-tendance
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